FR857064A - Perfectionnements aux crics pneumatiques - Google Patents

Perfectionnements aux crics pneumatiques

Info

Publication number
FR857064A
FR857064A FR857064DA FR857064A FR 857064 A FR857064 A FR 857064A FR 857064D A FR857064D A FR 857064DA FR 857064 A FR857064 A FR 857064A
Authority
FR
France
Prior art keywords
pneumatic jacks
jacks
pneumatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMITH S JACKING SYSTEMS Ltd
Original Assignee
SMITH S JACKING SYSTEMS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMITH S JACKING SYSTEMS Ltd filed Critical SMITH S JACKING SYSTEMS Ltd
Application granted granted Critical
Publication of FR857064A publication Critical patent/FR857064A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/247—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated pneumatically actuated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR857064D 1938-07-06 1939-06-28 Perfectionnements aux crics pneumatiques Expired FR857064A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB857064X 1938-07-06

Publications (1)

Publication Number Publication Date
FR857064A true FR857064A (fr) 1940-08-24

Family

ID=10590638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857064D Expired FR857064A (fr) 1938-07-06 1939-06-28 Perfectionnements aux crics pneumatiques

Country Status (1)

Country Link
FR (1) FR857064A (fr)

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